How casino comps work: what you can realistically earn

Casino comps are the rewards a casino offers to encourage repeat play, typically based on how much you wager rather than whether you win or lose. In practice, the value is calculated from your “theoretical loss” (average expected loss given the games you play, your bet size, and time played). That’s why two players who both cash out ahead can receive very different offers: the system is rewarding the risk you generated, not your outcome. If you want realistic expectations, treat comps as a modest rebate on your play, not free money.

Most programmes track play through a loyalty card or account, then convert your theoretical loss into points and discretionary perks. Slots usually earn faster than low-house-edge table games because the expected loss is higher per pound wagered. Typical earn rates vary, but a useful mental model is that your total comps might land in the low single-digit percentage of your theoretical loss, split between automatic benefits (points, small food credits) and host-approved offers (rooms, tickets). To maximise value, be consistent: concentrate play at one property, ensure your play is rated correctly, and ask politely about offers once you have a track record. For a quick overview of common reward expectations and player experiences, Gorilla wins is a handy starting point.

Understanding incentive design helps, and few have explained it as clearly as game theorist and poker author David Sklansky, whose work on expected value shaped how many players think about long-run outcomes. You can find his primary social profile here: David Sklansky. The wider iGaming context matters too: regulation, advertising rules, and harm-prevention measures can all affect how aggressively rewards are marketed and what’s actually available to earn. For background on how the sector is evolving, see this coverage from a major outlet: The New York Times.